SIMULATION EXPERIMENT TEST SYSTEM AND TEST METHOD FOR GAS HYDRATES IN POROUS MEDIUM

WIPO Patent Application WO/2017/050142

A1

A simulation experiment test system and test method for gas hydrates in a porous medium. The test system mainly comprises a reaction kettle, a sensing system, a hardware interface device and a data processing system. The reaction kettle is used for holding a tested medium; the sensing system is mounted in the reaction kettle; and the sensing system accesses the data processing system via the hardware interface device. The test method mainly comprises the step of experiment and measurement data acquisition and the step of measurement signal analysis processing. By building an electrical model I and an acoustic model II, and by means of a gas hydrate saturation model III obtained by combining both, the simulation of a natural gas hydrate generation and decomposition process in a deposit sediment under a laboratory environment and the implementation of joint testing of acoustic and electrical parameters are realized, thereby finally building an accurate natural gas hydrate saturation calculation model.

XING LANCHANG (CN)
LIU CHANGLING (CN)
CHEN QIANG (CN)
GENG YANFENG (CN)
HUA CHENQUAN (CN)
QI YU (CN)

PCT/CN2016/098689

March 30, 2017

September 12, 2016

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CHINA UNIV OF PETROLEUM(EAST CHINA) (CN)
QINGDAO INST MARINE GEOLOGY (CN)

G01V11/00; G01N33/00; G01V13/00

CN105334547A	2016-02-17
CN205015491U	2016-02-03
CN105334516A	2016-02-17
CN103323352A	2013-09-25
JP2003082372A	2003-03-19
CN103424182A	2013-12-04
CN101376854A	2009-03-04
CN1614409A	2005-05-11

QINGDAO LAWSCI INTELLECTUAL PROPERTY LAW OFFICE (CN)

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